mmc: s3cmci: remove unneeded machine header include

The s3cmci driver does not use machine header mach/dma.h.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>

drivers/mmc/host/s3cmci.c

@@ -26,7 +26,6 @@
 #include <linux/mmc/slot-gpio.h>
 
 #include <plat/gpio-cfg.h>
-#include <mach/dma.h>
 #include <mach/gpio-samsung.h>
 
 #include <linux/platform_data/mmc-s3cmci.h>